Display rack



FIG. 1 is a perspective view of a display rack incorporating the design of the present invention;

FIG. 2 is a top plan view of the display rack of FIG. 1 with the bottom plan view being a mirror image;

FIG. 3 is a side view of the display rack of FIG. 1 with the opposite side view being a mirror image;

FIG. 4 is a front view of the display rack of FIG. 1; and,

FIG. 5 is a rear view of the display rack of FIG. 1. 

The ornamental design for a display rack, as shown and described. 